CROW CAMS 503NA PERFORMANCE BILLET HYDRAULIC CAMSHAFT [HOLDEN 6-CYL RB30E 3.0L MOTOR]
1986-88 HOLDEN [VL COMMODORE]
CROW CAMS 503NA NEXT GEN PERFORMANCE BILLET HYDRAULIC CAMSHAFT
HOLDEN 6 CYL RB30E 3.0L MOTOR
02/1986-1988 HOLDEN [VL COMMODORE]
Crow Cams' unique Next Gen cam design and CNC grinding technology is applied to a huge range of hydraulic lifter camshafts, for maximum torque and power in street or race applications.
Crow Cams' world class CNC grinding and inspection facilities have also been upgraded to ensure an even greater degree of grinding accuracy in terms of surface finish and cam position. These characteristics are checked on every cam on our CNC checking machines, which are regularly calibrated on our in-house Adcole camshaft coordinate measuring machine.
Camshaft Part Number: 503NA
RPM Range: 2000 - 5800
Advertised Duration Intake: 250º
Advertised Duration Exhaust: 250º
Duration @.050" Intake: 194º
Duration @.050" Exhaust: 194º
Valve Lift Intake: 0.426"
Valve Lift Exhaust: 0.426"
Rocker Ratio: 1.60:1
Lobe Separation Angle: 110º
Detailed Cam Card: SEE LAST PRODUCT PHOTO
Camshaft Characteristics: MILD STREET CAM FOR NORMALLY ASPIRATED ENGINES
Cylinder Head Requirements: PERFORMANCE VALVE SPRINGS
Engine Requirements: NEW PERFORMANCE HYDRAULIC LIFTERS
For more than 30 years, Crow Cams in Australia, have developed valve train products and developed unique camshafts.
NEW HYDRAULIC LIFTERS ARE HIGHLY RECOMMENDED
NOT SUITABLE FOR TURBO APPLICATION
USE ZDDP100 OIL ADDITIVE AND QUALITY MINERAL ENGINE OIL ONLY
MADE IN AUSTRALIA
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